ixtures are e you ever your choc n the bot- ents look and pure a two or can be ure. A ppears e of a and a Ived aix- its I Learning Task No. 1: Study the diagram below. Write 3 sentences about each of the classification of matter.. Elements Pure Substances 1. Pure Substances 2. Mixtures 3. Elements 4. Compounds 5. Homogenous Mixtures Compounds Matter Homogeneous Mixtures Heterogeneous